linux-kernel - Re: [PATCH] [KERNEL-DOC] kill warnings when building mandocs

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Date:	Fri, 13 Apr 2007 11:29:43 +0200
From:	Borislav Petkov <bbpetkov@...oo.de>
To:	Randy Dunlap <randy.dunlap@...cle.com>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] [KERNEL-DOC] kill warnings when building mandocs

Sorry for the improper whitespaces, here's a correct version.

Signed-off-by: Borislav Petkov <bbpetkov@...oo.de>


Index: 21-rc6/scripts/kernel-doc
===================================================================
--- 21-rc6.orig/scripts/kernel-doc
+++ 21-rc6/scripts/kernel-doc
@@ -326,6 +326,32 @@ while ($ARGV[0] =~ m/^-(.*)/) {
     }
 }
 
+# get kernel version
+sub get_kernel_version() {
+    my $version;
+    open (FILE, "../Makefile") || die "Can't open man kernel Makefile: $!";
+
+    EOF: while (my $line = <FILE>)
+    {
+	if ($line =~ /VERSION\s+=\s+(\d+)/) {
+	     $version .= $1;
+	     next;
+	}
+	if ($line =~ /PATCHLEVEL\s+=\s+(\d+)/) {
+	     $version .= ".$1";
+	     next;
+	}
+	if ($line =~ /SUBLEVEL\s+=\s+(\d+)/) {
+	     $version .= ".$1";
+	     next;
+	}
+	if ($line =~ /EXTRAVERSION\s+=\s+(.*)$/) {
+	     $version .= $1;
+	     last EOF;
+	}
+    }
+    return $version;
+}
 
 # generate a sequence of code that will splice in highlighting information
 # using the s// operator.
@@ -592,6 +618,7 @@ sub output_function_xml(%) {
     print "<refmeta>\n";
     print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
+    print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
     print " <refname>".$args{'function'}."</refname>\n";
@@ -668,6 +695,7 @@ sub output_struct_xml(%) {
     print "<refmeta>\n";
     print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
+    print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
     print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
@@ -752,6 +780,7 @@ sub output_enum_xml(%) {
     print "<refmeta>\n";
     print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
+    print " <refmiscinfo class=\"version\">" . get_kernel_version() . "</refmiscinfo>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
     print " <refname>enum ".$args{'enum'}."</refname>\n";
-
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